ca-certificates: add improved 20130610 recipe

- use the debian git repository to avoid vanishing sources
- obey our target paths
- default to a sysroot relative to the script location (make relocatable)
- define SUMMARY
- don't inherit autotools, this isn't an autotools package
- add MPL-2.0 to LICENSE, as that's the license of the certdata
- install the script man page
- use a native rather than cross recipe, as it's not bound in any way to the
  target system
- add nativesdk to bbclassextend, for use in SDKs

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
ca-certificates: only sed the paths for target

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
nativesdk-ca-certificates: prepopulate ca-certificates.crt

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
nativesdk-ca-certificates: add missing separator to CONFFILES_${PN}

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
ca-certificates: fix installation for target.

Target installation step should be appended rather than overriding
the whole installation step otherwise this would fail for target
installations becuase the corresponding files are not available.

Signed-off-by: Awais Belal <awais_belal@mentor.com>
Merge pull request #21 from abelal/ca-certificates-prepopulation

ca-certificates: ca-certificates prepopulation.